From d882f07a83642283b9bc4e7f4c56ac4982c5e629 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 21 May 2013 14:14:48 +0200 Subject: MIPS: Idle: Don't call local_irq_disable() in cpu_wait() implementations. The generic idle loop has already disabled interrupts so this is redundant. Signed-off-by: Ralf Baechle --- arch/mips/kernel/idle.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/mips/kernel') diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 78cc7d6fc845..1f85dda03df4 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -39,7 +39,6 @@ static void r3081_wait(void) static void r39xx_wait(void) { - local_irq_disable(); if (!need_resched()) write_c0_conf(read_c0_conf() | TX39_CONF_HALT); local_irq_enable(); @@ -56,7 +55,6 @@ extern void r4k_wait(void); */ void r4k_wait_irqoff(void) { - local_irq_disable(); if (!need_resched()) __asm__( " .set push \n" @@ -75,7 +73,6 @@ void r4k_wait_irqoff(void) */ static void rm7k_wait_irqoff(void) { - local_irq_disable(); if (!need_resched()) __asm__( " .set push \n" -- cgit